#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/spinlock.h>
+#include <media/ir-common.h>
#include "dvb_ca_en50221.h"
#include "stv0299.h"
#include "stv0297.h"
#include "tda1004x.h"
+#include "lnbp21.h"
+#include "bsbe1.h"
+#include "bsru6.h"
-#define DEBIADDR_IR 0x1234
+/*
+ * Regarding DEBIADDR_IR:
+ * Some CI modules hang if random addresses are read.
+ * Using address 0x4000 for the IR read means that we
+ * use the same address as for CI version, which should
+ * be a safe default.
+ */
+#define DEBIADDR_IR 0x4000
#define DEBIADDR_CICONTROL 0x0000
#define DEBIADDR_CIVERSION 0x4000
#define DEBIADDR_IO 0x1000
#define SLOTSTATUS_READY 8
#define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
+/* Milliseconds during which key presses are regarded as key repeat and during
+ * which the debounce logic is active
+ */
+#define IR_REPEAT_TIMEOUT 350
+
+/* RC5 device wildcard */
+#define IR_DEVICE_ANY 255
+
+/* Some remotes sends multiple sequences per keypress (e.g. Zenith sends two),
+ * this setting allows the superflous sequences to be ignored
+ */
+static int debounce = 0;
+module_param(debounce, int, 0644);
+MODULE_PARM_DESC(debounce, "ignore repeated IR sequences (default: 0 = ignore no sequences)");
+
+static int rc5_device = -1;
+module_param(rc5_device, int, 0644);
+MODULE_PARM_DESC(rc5_device, "only IR commands to given RC5 device (device = 0 - 31, any device = 255, default: autodetect)");
+
+static int ir_debug = 0;
+module_param(ir_debug, int, 0644);
+MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
+
+struct budget_ci_ir {
+ struct input_dev *dev;
+ struct tasklet_struct msp430_irq_tasklet;
+ char name[72]; /* 40 + 32 for (struct saa7146_dev).name */
+ char phys[32];
+ struct ir_input_state state;
+ int rc5_device;
+};
+
struct budget_ci {
struct budget budget;
- struct input_dev *input_dev;
- struct tasklet_struct msp430_irq_tasklet;
struct tasklet_struct ciintf_irq_tasklet;
int slot_status;
+ int ci_irq;
struct dvb_ca_en50221 ca;
- char ir_dev_name[50];
+ struct budget_ci_ir ir;
u8 tuner_pll_address; /* used for philips_tdm1316l configs */
};
-/* from reading the following remotes:
- Zenith Universal 7 / TV Mode 807 / VCR Mode 837
- Hauppauge (from NOVA-CI-s box product)
- i've taken a "middle of the road" approach and note the differences
-*/
-static u16 key_map[64] = {
- /* 0x0X */
- KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8,
- KEY_9,
- KEY_ENTER,
- KEY_RED,
- KEY_POWER, /* RADIO on Hauppauge */
- KEY_MUTE,
- 0,
- KEY_A, /* TV on Hauppauge */
- /* 0x1X */
- KEY_VOLUMEUP, KEY_VOLUMEDOWN,
- 0, 0,
- KEY_B,
- 0, 0, 0, 0, 0, 0, 0,
- KEY_UP, KEY_DOWN,
- KEY_OPTION, /* RESERVED on Hauppauge */
- KEY_BREAK,
- /* 0x2X */
- KEY_CHANNELUP, KEY_CHANNELDOWN,
- KEY_PREVIOUS, /* Prev. Ch on Zenith, SOURCE on Hauppauge */
- 0, KEY_RESTART, KEY_OK,
- KEY_CYCLEWINDOWS, /* MINIMIZE on Hauppauge */
- 0,
- KEY_ENTER, /* VCR mode on Zenith */
- KEY_PAUSE,
- 0,
- KEY_RIGHT, KEY_LEFT,
- 0,
- KEY_MENU, /* FULL SCREEN on Hauppauge */
- 0,
- /* 0x3X */
- KEY_SLOW,
- KEY_PREVIOUS, /* VCR mode on Zenith */
- KEY_REWIND,
- 0,
- KEY_FASTFORWARD,
- KEY_PLAY, KEY_STOP,
- KEY_RECORD,
- KEY_TUNER, /* TV/VCR on Zenith */
- 0,
- KEY_C,
- 0,
- KEY_EXIT,
- KEY_POWER2,
- KEY_TUNER, /* VCR mode on Zenith */
- 0,
-};
-
-static void msp430_ir_debounce(unsigned long data)
+static void msp430_ir_keyup(unsigned long data)
{
- struct input_dev *dev = (struct input_dev *) data;
-
- if (dev->rep[0] == 0 || dev->rep[0] == ~0) {
- input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
- return;
- }
-
- dev->rep[0] = 0;
- dev->timer.expires = jiffies + HZ * 350 / 1000;
- add_timer(&dev->timer);
- input_event(dev, EV_KEY, key_map[dev->repeat_key], 2); /* REPEAT */
+ struct budget_ci_ir *ir = (struct budget_ci_ir *) data;
+ ir_input_nokey(ir->dev, &ir->state);
}
static void msp430_ir_interrupt(unsigned long data)
{
struct budget_ci *budget_ci = (struct budget_ci *) data;
- struct input_dev *dev = budget_ci->input_dev;
- unsigned int code =
- ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8;
+ struct input_dev *dev = budget_ci->ir.dev;
+ static int bounces = 0;
+ int device;
+ int toggle;
+ static int prev_toggle = -1;
+ static u32 ir_key;
+ u32 command = ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8;
+
+ /*
+ * The msp430 chip can generate two different bytes, command and device
+ *
+ * type1: X1CCCCCC, C = command bits (0 - 63)
+ * type2: X0TDDDDD, D = device bits (0 - 31), T = RC5 toggle bit
+ *
+ * More than one command byte may be generated before the device byte
+ * Only when we have both, a correct keypress is generated
+ */
+
+ /* Is this a RC5 command byte? */
+ if (command & 0x40) {
+ if (ir_debug)
+ printk("budget_ci: received command byte 0x%02x\n", command);
+ ir_key = command & 0x3f;
+ return;
+ }
- if (code & 0x40) {
- code &= 0x3f;
+ /* It's a RC5 device byte */
+ if (ir_debug)
+ printk("budget_ci: received device byte 0x%02x\n", command);
+ device = command & 0x1f;
+ toggle = command & 0x20;
- if (timer_pending(&dev->timer)) {
- if (code == dev->repeat_key) {
- ++dev->rep[0];
- return;
- }
- del_timer(&dev->timer);
- input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
- }
+ if (budget_ci->ir.rc5_device != IR_DEVICE_ANY && budget_ci->ir.rc5_device != device)
+ return;
- if (!key_map[code]) {
- printk("DVB (%s): no key for %02x!\n", __FUNCTION__, code);
- return;
- }
+ /* Ignore repeated key sequences if requested */
+ if (toggle == prev_toggle && ir_key == dev->repeat_key &&
+ bounces > 0 && timer_pending(&dev->timer)) {
+ if (ir_debug)
+ printk("budget_ci: debounce logic ignored IR command\n");
+ bounces--;
+ return;
+ }
+ prev_toggle = toggle;
+
+ /* Are we still waiting for a keyup event? */
+ if (del_timer(&dev->timer))
+ ir_input_nokey(dev, &budget_ci->ir.state);
+
+ /* Generate keypress */
+ if (ir_debug)
+ printk("budget_ci: generating keypress 0x%02x\n", ir_key);
+ ir_input_keydown(dev, &budget_ci->ir.state, ir_key, (ir_key & (command << 8)));
- /* initialize debounce and repeat */
- dev->repeat_key = code;
- /* Zenith remote _always_ sends 2 sequences */
- dev->rep[0] = ~0;
- /* 350 milliseconds */
- dev->timer.expires = jiffies + HZ * 350 / 1000;
- /* MAKE */
- input_event(dev, EV_KEY, key_map[code], !0);
- add_timer(&dev->timer);
+ /* Do we want to delay the keyup event? */
+ if (debounce) {
+ bounces = debounce;
+ mod_timer(&dev->timer, jiffies + msecs_to_jiffies(IR_REPEAT_TIMEOUT));
+ } else {
+ ir_input_nokey(dev, &budget_ci->ir.state);
}
}
static int msp430_ir_init(struct budget_ci *budget_ci)
{
struct saa7146_dev *saa = budget_ci->budget.dev;
- struct input_dev *input_dev;
- int i;
+ struct input_dev *input_dev = budget_ci->ir.dev;
+ int error;
+
+ budget_ci->ir.dev = input_dev = input_allocate_device();
+ if (!input_dev) {
+ printk(KERN_ERR "budget_ci: IR interface initialisation failed\n");
+ error = -ENOMEM;
+ goto out1;
+ }
+
+ snprintf(budget_ci->ir.name, sizeof(budget_ci->ir.name),
+ "Budget-CI dvb ir receiver %s", saa->name);
+ snprintf(budget_ci->ir.phys, sizeof(budget_ci->ir.phys),
+ "pci-%s/ir0", pci_name(saa->pci));
- budget_ci->input_dev = input_dev = input_allocate_device();
- if (!input_dev)
- return -ENOMEM;
+ input_dev->name = budget_ci->ir.name;
- sprintf(budget_ci->ir_dev_name, "Budget-CI dvb ir receiver %s", saa->name);
+ input_dev->phys = budget_ci->ir.phys;
+ input_dev->id.bustype = BUS_PCI;
+ input_dev->id.version = 1;
+ if (saa->pci->subsystem_vendor) {
+ input_dev->id.vendor = saa->pci->subsystem_vendor;
+ input_dev->id.product = saa->pci->subsystem_device;
+ } else {
+ input_dev->id.vendor = saa->pci->vendor;
+ input_dev->id.product = saa->pci->device;
+ }
+ input_dev->cdev.dev = &saa->pci->dev;
- input_dev->name = budget_ci->ir_dev_name;
+ /* Select keymap and address */
+ switch (budget_ci->budget.dev->pci->subsystem_device) {
+ case 0x100c:
+ case 0x100f:
+ case 0x1010:
+ case 0x1011:
+ case 0x1012:
+ case 0x1017:
+ /* The hauppauge keymap is a superset of these remotes */
+ ir_input_init(input_dev, &budget_ci->ir.state,
+ IR_TYPE_RC5, ir_codes_hauppauge_new);
+
+ if (rc5_device < 0)
+ budget_ci->ir.rc5_device = 0x1f;
+ else
+ budget_ci->ir.rc5_device = rc5_device;
+ break;
+ default:
+ /* unknown remote */
+ ir_input_init(input_dev, &budget_ci->ir.state,
+ IR_TYPE_RC5, ir_codes_budget_ci_old);
+
+ if (rc5_device < 0)
+ budget_ci->ir.rc5_device = IR_DEVICE_ANY;
+ else
+ budget_ci->ir.rc5_device = rc5_device;
+ break;
+ }
- set_bit(EV_KEY, input_dev->evbit);
- for (i = 0; i < ARRAY_SIZE(key_map); i++)
- if (key_map[i])
- set_bit(key_map[i], input_dev->keybit);
+ /* initialise the key-up debounce timeout handler */
+ input_dev->timer.function = msp430_ir_keyup;
+ input_dev->timer.data = (unsigned long) &budget_ci->ir;
- input_register_device(budget_ci->input_dev);
+ error = input_register_device(input_dev);
+ if (error) {
+ printk(KERN_ERR "budget_ci: could not init driver for IR device (code %d)\n", error);
+ goto out2;
+ }
- input_dev->timer.function = msp430_ir_debounce;
+ tasklet_init(&budget_ci->ir.msp430_irq_tasklet, msp430_ir_interrupt,
+ (unsigned long) budget_ci);
- saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_06);
+ SAA7146_IER_ENABLE(saa, MASK_06);
saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI);
return 0;
+
+out2:
+ input_free_device(input_dev);
+out1:
+ return error;
}
static void msp430_ir_deinit(struct budget_ci *budget_ci)
{
struct saa7146_dev *saa = budget_ci->budget.dev;
- struct input_dev *dev = budget_ci->input_dev;
+ struct input_dev *dev = budget_ci->ir.dev;
- saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_06);
+ SAA7146_IER_DISABLE(saa, MASK_06);
saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
+ tasklet_kill(&budget_ci->ir.msp430_irq_tasklet);
- if (del_timer(&dev->timer))
- input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
+ if (del_timer(&dev->timer)) {
+ ir_input_nokey(dev, &budget_ci->ir.state);
+ input_sync(dev);
+ }
input_unregister_device(dev);
}
if (slot != 0)
return -EINVAL;
- // trigger on RISING edge during reset so we know when READY is re-asserted
- saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+ if (budget_ci->ci_irq) {
+ // trigger on RISING edge during reset so we know when READY is re-asserted
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+ }
budget_ci->slot_status = SLOTSTATUS_RESET;
ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
msleep(1);
}
}
+static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+ unsigned int flags;
+
+ // ensure we don't get spurious IRQs during initialisation
+ if (!budget_ci->budget.ci_present)
+ return -EINVAL;
+
+ // read the CAM status
+ flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+ if (flags & CICONTROL_CAMDETECT) {
+ // mark it as present if it wasn't before
+ if (budget_ci->slot_status & SLOTSTATUS_NONE) {
+ budget_ci->slot_status = SLOTSTATUS_PRESENT;
+ }
+
+ // during a RESET, we check if we can read from IO memory to see when CAM is ready
+ if (budget_ci->slot_status & SLOTSTATUS_RESET) {
+ if (ciintf_read_attribute_mem(ca, slot, 0) == 0x1d) {
+ budget_ci->slot_status = SLOTSTATUS_READY;
+ }
+ }
+ } else {
+ budget_ci->slot_status = SLOTSTATUS_NONE;
+ }
+
+ if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+ if (budget_ci->slot_status & SLOTSTATUS_READY) {
+ return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+ }
+ return DVB_CA_EN50221_POLL_CAM_PRESENT;
+ }
+
+ return 0;
+}
+
static int ciintf_init(struct budget_ci *budget_ci)
{
struct saa7146_dev *saa = budget_ci->budget.dev;
int flags;
int result;
+ int ci_version;
+ int ca_flags;
memset(&budget_ci->ca, 0, sizeof(struct dvb_ca_en50221));
// enable DEBI pins
- saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800);
+ saa7146_write(saa, MC1, MASK_27 | MASK_11);
// test if it is there
- if ((ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0) & 0xa0) != 0xa0) {
+ ci_version = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0);
+ if ((ci_version & 0xa0) != 0xa0) {
result = -ENODEV;
goto error;
}
+
// determine whether a CAM is present or not
flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
budget_ci->slot_status = SLOTSTATUS_NONE;
if (flags & CICONTROL_CAMDETECT)
budget_ci->slot_status = SLOTSTATUS_PRESENT;
+ // version 0xa2 of the CI firmware doesn't generate interrupts
+ if (ci_version == 0xa2) {
+ ca_flags = 0;
+ budget_ci->ci_irq = 0;
+ } else {
+ ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
+ DVB_CA_EN50221_FLAG_IRQ_FR |
+ DVB_CA_EN50221_FLAG_IRQ_DA;
+ budget_ci->ci_irq = 1;
+ }
+
// register CI interface
budget_ci->ca.owner = THIS_MODULE;
budget_ci->ca.read_attribute_mem = ciintf_read_attribute_mem;
budget_ci->ca.slot_reset = ciintf_slot_reset;
budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
+ budget_ci->ca.poll_slot_status = ciintf_poll_slot_status;
budget_ci->ca.data = budget_ci;
if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
&budget_ci->ca,
- DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
- DVB_CA_EN50221_FLAG_IRQ_FR |
- DVB_CA_EN50221_FLAG_IRQ_DA, 1)) != 0) {
+ ca_flags, 1)) != 0) {
printk("budget_ci: CI interface detected, but initialisation failed.\n");
goto error;
}
+
// Setup CI slot IRQ
- tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
- if (budget_ci->slot_status != SLOTSTATUS_NONE) {
- saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
- } else {
- saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+ if (budget_ci->ci_irq) {
+ tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
+ if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
+ } else {
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+ }
+ SAA7146_IER_ENABLE(saa, MASK_03);
}
- saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);
+
+ // enable interface
ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
CICONTROL_RESET, 1, 0);
budget_ci->budget.ci_present = 1;
// forge a fake CI IRQ so the CAM state is setup correctly
- flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
- if (budget_ci->slot_status != SLOTSTATUS_NONE)
- flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
- dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
+ if (budget_ci->ci_irq) {
+ flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
+ if (budget_ci->slot_status != SLOTSTATUS_NONE)
+ flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
+ dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
+ }
return 0;
error:
- saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16));
+ saa7146_write(saa, MC1, MASK_27);
return result;
}
struct saa7146_dev *saa = budget_ci->budget.dev;
// disable CI interrupts
- saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);
- saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
- tasklet_kill(&budget_ci->ciintf_irq_tasklet);
+ if (budget_ci->ci_irq) {
+ SAA7146_IER_DISABLE(saa, MASK_03);
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
+ tasklet_kill(&budget_ci->ciintf_irq_tasklet);
+ }
+
+ // reset interface
ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
msleep(1);
ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
dvb_ca_en50221_release(&budget_ci->ca);
// disable DEBI pins
- saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16));
+ saa7146_write(saa, MC1, MASK_27);
}
static void budget_ci_irq(struct saa7146_dev *dev, u32 * isr)
dprintk(8, "dev: %p, budget_ci: %p\n", dev, budget_ci);
if (*isr & MASK_06)
- tasklet_schedule(&budget_ci->msp430_irq_tasklet);
+ tasklet_schedule(&budget_ci->ir.msp430_irq_tasklet);
if (*isr & MASK_10)
ttpci_budget_irq10_handler(dev, isr);
- if ((*isr & MASK_03) && (budget_ci->budget.ci_present))
+ if ((*isr & MASK_03) && (budget_ci->budget.ci_present) && (budget_ci->ci_irq))
tasklet_schedule(&budget_ci->ciintf_irq_tasklet);
}
-
-static u8 alps_bsru6_inittab[] = {
- 0x01, 0x15,
- 0x02, 0x00,
- 0x03, 0x00,
- 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
- 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
- 0x06, 0x40, /* DAC not used, set to high impendance mode */
- 0x07, 0x00, /* DAC LSB */
- 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */
- 0x09, 0x00, /* FIFO */
- 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
- 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
- 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
- 0x10, 0x3f, // AGC2 0x3d
- 0x11, 0x84,
- 0x12, 0xb9,
- 0x15, 0xc9, // lock detector threshold
- 0x16, 0x00,
- 0x17, 0x00,
- 0x18, 0x00,
- 0x19, 0x00,
- 0x1a, 0x00,
- 0x1f, 0x50,
- 0x20, 0x00,
- 0x21, 0x00,
- 0x22, 0x00,
- 0x23, 0x00,
- 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
- 0x29, 0x1e, // 1/2 threshold
- 0x2a, 0x14, // 2/3 threshold
- 0x2b, 0x0f, // 3/4 threshold
- 0x2c, 0x09, // 5/6 threshold
- 0x2d, 0x05, // 7/8 threshold
- 0x2e, 0x01,
- 0x31, 0x1f, // test all FECs
- 0x32, 0x19, // viterbi and synchro search
- 0x33, 0xfc, // rs control
- 0x34, 0x93, // error control
- 0x0f, 0x52,
- 0xff, 0xff
-};
-
-static int alps_bsru6_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
-{
- u8 aclk = 0;
- u8 bclk = 0;
-
- if (srate < 1500000) {
- aclk = 0xb7;
- bclk = 0x47;
- } else if (srate < 3000000) {
- aclk = 0xb7;
- bclk = 0x4b;
- } else if (srate < 7000000) {
- aclk = 0xb7;
- bclk = 0x4f;
- } else if (srate < 14000000) {
- aclk = 0xb7;
- bclk = 0x53;
- } else if (srate < 30000000) {
- aclk = 0xb6;
- bclk = 0x53;
- } else if (srate < 45000000) {
- aclk = 0xb4;
- bclk = 0x51;
- }
-
- stv0299_writereg(fe, 0x13, aclk);
- stv0299_writereg(fe, 0x14, bclk);
- stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
- stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
- stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
-
- return 0;
-}
-
-static int alps_bsru6_pll_set(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters *params)
-{
- u8 buf[4];
- u32 div;
- struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
-
- if ((params->frequency < 950000) || (params->frequency > 2150000))
- return -EINVAL;
-
- div = (params->frequency + (125 - 1)) / 125; // round correctly
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
- buf[3] = 0xC4;
-
- if (params->frequency > 1530000)
- buf[3] = 0xc0;
-
- if (i2c_transfer(i2c, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct stv0299_config alps_bsru6_config = {
-
- .demod_address = 0x68,
- .inittab = alps_bsru6_inittab,
- .mclk = 88000000UL,
- .invert = 1,
- .skip_reinit = 0,
- .lock_output = STV0229_LOCKOUTPUT_1,
- .volt13_op0_op1 = STV0299_VOLT13_OP1,
- .min_delay_ms = 100,
- .set_symbol_rate = alps_bsru6_set_symbol_rate,
- .pll_set = alps_bsru6_pll_set,
-};
-
-
-
-
static u8 philips_su1278_tt_inittab[] = {
0x01, 0x0f,
0x02, 0x30,
return 0;
}
-static int philips_su1278_tt_pll_set(struct dvb_frontend *fe,
- struct i2c_adapter *i2c,
- struct dvb_frontend_parameters *params)
+static int philips_su1278_tt_tuner_set_params(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
{
+ struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
u32 div;
u8 buf[4];
struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
else if (params->frequency < 2150000)
buf[3] |= 0xC0;
- if (i2c_transfer(i2c, &msg, 1) != 1)
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget_ci->budget.i2c_adap, &msg, 1) != 1)
return -EIO;
return 0;
}
.volt13_op0_op1 = STV0299_VOLT13_OP1,
.min_delay_ms = 50,
.set_symbol_rate = philips_su1278_tt_set_symbol_rate,
- .pll_set = philips_su1278_tt_pll_set,
};
-static int philips_tdm1316l_pll_init(struct dvb_frontend *fe)
+static int philips_tdm1316l_tuner_init(struct dvb_frontend *fe)
{
struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab };
sizeof(td1316_init) };
// setup PLL configuration
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
return -EIO;
msleep(1);
tuner_msg.addr = 0x65;
tuner_msg.buf = disable_mc44BC374c;
tuner_msg.len = sizeof(disable_mc44BC374c);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) {
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1);
}
return 0;
}
-static int philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+static int philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
u8 tuner_buf[4];
// setup PLL filter and TDA9889
switch (params->u.ofdm.bandwidth) {
case BANDWIDTH_6_MHZ:
- tda1004x_write_byte(fe, 0x0C, 0x14);
+ tda1004x_writereg(fe, 0x0C, 0x14);
filter = 0;
break;
case BANDWIDTH_7_MHZ:
- tda1004x_write_byte(fe, 0x0C, 0x80);
+ tda1004x_writereg(fe, 0x0C, 0x80);
filter = 0;
break;
case BANDWIDTH_8_MHZ:
- tda1004x_write_byte(fe, 0x0C, 0x14);
+ tda1004x_writereg(fe, 0x0C, 0x14);
filter = 1;
break;
tuner_buf[2] = 0xca;
tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
return -EIO;
.xtal_freq = TDA10046_XTAL_4M,
.agc_config = TDA10046_AGC_DEFAULT,
.if_freq = TDA10046_FREQ_3617,
- .pll_init = philips_tdm1316l_pll_init,
- .pll_set = philips_tdm1316l_pll_set,
- .pll_sleep = NULL,
.request_firmware = philips_tdm1316l_request_firmware,
};
-static int dvbc_philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
u8 tuner_buf[5];
band = 1;
} else if (tuner_frequency < 200000000) {
cp = 6;
- band = 1;
+ band = 2;
} else if (tuner_frequency < 290000000) {
cp = 3;
band = 2;
tuner_buf[3] = (cp << 5) | (filter << 3) | band;
tuner_buf[4] = 0x80;
- stv0297_enable_plli2c(fe);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
return -EIO;
msleep(50);
- stv0297_enable_plli2c(fe);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
return -EIO;
.demod_address = 0x1c,
.inittab = dvbc_philips_tdm1316l_inittab,
.invert = 0,
- .pll_set = dvbc_philips_tdm1316l_pll_set,
+ .stop_during_read = 1,
};
switch (budget_ci->budget.dev->pci->subsystem_device) {
case 0x100c: // Hauppauge/TT Nova-CI budget (stv0299/ALPS BSRU6(tsa5059))
budget_ci->budget.dvb_frontend =
- stv0299_attach(&alps_bsru6_config, &budget_ci->budget.i2c_adap);
+ dvb_attach(stv0299_attach, &alps_bsru6_config, &budget_ci->budget.i2c_adap);
if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
+ budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
break;
}
break;
case 0x100f: // Hauppauge/TT Nova-CI budget (stv0299b/Philips su1278(tsa5059))
budget_ci->budget.dvb_frontend =
- stv0299_attach(&philips_su1278_tt_config, &budget_ci->budget.i2c_adap);
+ dvb_attach(stv0299_attach, &philips_su1278_tt_config, &budget_ci->budget.i2c_adap);
if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_su1278_tt_tuner_set_params;
break;
}
break;
case 0x1010: // TT DVB-C CI budget (stv0297/Philips tdm1316l(tda6651tt))
budget_ci->tuner_pll_address = 0x61;
budget_ci->budget.dvb_frontend =
- stv0297_attach(&dvbc_philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
+ dvb_attach(stv0297_attach, &dvbc_philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = dvbc_philips_tdm1316l_tuner_set_params;
break;
}
break;
case 0x1011: // Hauppauge/TT Nova-T budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889)
budget_ci->tuner_pll_address = 0x63;
budget_ci->budget.dvb_frontend =
- tda10045_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
+ dvb_attach(tda10045_attach, &philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
break;
}
break;
case 0x1012: // TT DVB-T CI budget (tda10046/Philips tdm1316l(tda6651tt))
budget_ci->tuner_pll_address = 0x60;
+ philips_tdm1316l_config.invert = 1;
budget_ci->budget.dvb_frontend =
- tda10046_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
+ dvb_attach(tda10046_attach, &philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
break;
}
break;
+
+ case 0x1017: // TT S-1500 PCI
+ budget_ci->budget.dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
+ budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
+
+ budget_ci->budget.dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
+ if (dvb_attach(lnbp21_attach, budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, LNBP21_LLC, 0) == NULL) {
+ printk("%s: No LNBP21 found!\n", __FUNCTION__);
+ dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+ budget_ci->budget.dvb_frontend = NULL;
+ }
+ }
+
+ break;
}
if (budget_ci->budget.dvb_frontend == NULL) {
if (dvb_register_frontend
(&budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) {
printk("budget-ci: Frontend registration failed!\n");
- if (budget_ci->budget.dvb_frontend->ops->release)
- budget_ci->budget.dvb_frontend->ops->release(budget_ci->budget.dvb_frontend);
+ dvb_frontend_detach(budget_ci->budget.dvb_frontend);
budget_ci->budget.dvb_frontend = NULL;
}
}
struct budget_ci *budget_ci;
int err;
- if (!(budget_ci = kmalloc(sizeof(struct budget_ci), GFP_KERNEL)))
- return -ENOMEM;
+ budget_ci = kzalloc(sizeof(struct budget_ci), GFP_KERNEL);
+ if (!budget_ci) {
+ err = -ENOMEM;
+ goto out1;
+ }
dprintk(2, "budget_ci: %p\n", budget_ci);
- budget_ci->budget.ci_present = 0;
-
dev->ext_priv = budget_ci;
- if ((err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE))) {
- kfree(budget_ci);
- return err;
- }
-
- tasklet_init(&budget_ci->msp430_irq_tasklet, msp430_ir_interrupt,
- (unsigned long) budget_ci);
+ err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE);
+ if (err)
+ goto out2;
- msp430_ir_init(budget_ci);
+ err = msp430_ir_init(budget_ci);
+ if (err)
+ goto out3;
ciintf_init(budget_ci);
budget_ci->budget.dvb_adapter.priv = budget_ci;
frontend_init(budget_ci);
+ ttpci_budget_init_hooks(&budget_ci->budget);
+
return 0;
+
+out3:
+ ttpci_budget_deinit(&budget_ci->budget);
+out2:
+ kfree(budget_ci);
+out1:
+ return err;
}
static int budget_ci_detach(struct saa7146_dev *dev)
if (budget_ci->budget.ci_present)
ciintf_deinit(budget_ci);
- if (budget_ci->budget.dvb_frontend)
+ msp430_ir_deinit(budget_ci);
+ if (budget_ci->budget.dvb_frontend) {
dvb_unregister_frontend(budget_ci->budget.dvb_frontend);
+ dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+ }
err = ttpci_budget_deinit(&budget_ci->budget);
- tasklet_kill(&budget_ci->msp430_irq_tasklet);
-
- msp430_ir_deinit(budget_ci);
-
// disable frontend and CI interface
saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
static struct saa7146_extension budget_extension;
+MAKE_BUDGET_INFO(ttbs2, "TT-Budget/S-1500 PCI", BUDGET_TT);
MAKE_BUDGET_INFO(ttbci, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC);
MAKE_BUDGET_INFO(ttbt2, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
MAKE_BUDGET_INFO(ttbtci, "TT-Budget-T-CI PCI", BUDGET_TT);
MAKE_EXTENSION_PCI(ttbcci, 0x13c2, 0x1010),
MAKE_EXTENSION_PCI(ttbt2, 0x13c2, 0x1011),
MAKE_EXTENSION_PCI(ttbtci, 0x13c2, 0x1012),
+ MAKE_EXTENSION_PCI(ttbs2, 0x13c2, 0x1017),
{
.vendor = 0,
}
MODULE_DEVICE_TABLE(pci, pci_tbl);
static struct saa7146_extension budget_extension = {
- .name = "budget_ci dvb\0",
- .flags = SAA7146_I2C_SHORT_DELAY,
+ .name = "budget_ci dvb",
+ .flags = SAA7146_USE_I2C_IRQ,
.module = THIS_MODULE,
.pci_tbl = &pci_tbl[0],